baber/WOPTO huggingface dataset:
Patent JP-H0213714-A (JP)
Title: Controller for burner
Inventor: KOJIMA HIROMOCHI
IPC: F23N5/08
Filed: 1988-06-30
Abstract: PURPOSE:To immediately continue a normal combustion if a combustion amount is adjusted after the alarm of a warning circuit is confirmed by operating a solenoid driving circuit by delaying from the warning circuit by the malfunction detection signal of a flame sensor. CONSTITUTION:A low frame sensor 2 disposed near the lower limit of the normal combustion flame position of a burner 1 and a high flame sensor 3 disposed near the upper limit are provided, the output of the sensor 2 at the time of flame detection is connected to the input of an inverter 4, and the output of the inverter 2 and the output of the sensor 3 are connected to the inputs of a NOR circuit 5. When a flame is increased upon combustion of the burner 1 and the sensor 3 detects the flame, the NOR circuit 5 generates a malfunction signal to operate a warning circuit 6, thereby notifying a malfunction state to an operator. Since a combustion stopping solenoid driving circuit 8 is operated through a 1-2-min delay timer 7, the burner 1 is automatically extinguished. Here, when the operator adjusts combustion amount by the operation of the warning circuit 6 to reduce the flame of the burner 1, the operation of the warning circuit 6 is stopped.
Patent JP-H0215801-A (JP)
Title: Manufacture of titanium alloy channel steel
Inventor: FURUTA OSAMU
IPC: B21B1/08
Filed: 1988-06-30
Abstract: PURPOSE:To roll forming a full-form stock of a Ti alloy by heating and rolling a Ti alloy stock, forming a projected part at a connecting part of a flange and a web parts and a recessed part on the backside of the projected part respectively to form a straight lined half-formed product, and then warm working the half-formed product by forming rolls. CONSTITUTION:A Ti alloy billet is heated and sequentially rolled by rolling rolls to form a half-formed product 2, on which a right angled projected part 6 at a corner part 5 connecting a flange part 3 and a web part 4 and a recessed part 7 whose whose curvature radius is two or more times the sheet thickness of the flange part 3 at the backside of the part 6 are formed, respectively. Then, the product 2 is bitten by a recessed roller 13 and a projecting roller 14 to bend the flange part 3 by an about right angle to the web part 4 in warm working. Succeedingly, a Ti alloy full-form stock 20 having a pair of the flange parts 3 and the web part 4 is manufactured by horizontal rolls 16 and vertical rolls 17.
Patent JP-S6319953-A (JP)
Title: Original reader
Inventor: AKIYAMA YOSHIHIRO
IPC: H04N1/00
Filed: 1986-07-14
Abstract: PURPOSE:To set a signal transmission line in a compact space by closing the transmission line while an originai is kept still and setting a part of a signal transmission means on an original platen with another part of the transmission means set at a part supported movably by a coupling means. CONSTITUTION:An original 7 is put on an original platen part 6 with an opened upper frame 8. When the frame 8 is closed, a lock pin 3 moves down to the position of a slider 4 through the hole of a casing of a lower frame 1. A limit switch 43 set near the slider 4 detects that an original pressing glass 9 reaches a prescribed position. Thus a solenoid 5 works to move the slider 4 to the left. Then upper contacts 15-17 have contacts with lower contacts 18-20 respectively as soon as the frame 8 is locked. Thus all signal transmission lines are closed. A position designating frame is moved on a position detecting pattern wiring while the reading side of the original 7 is allowed into contact with the glass 9 with the prescribed pressure. Thus the instruction of position is possible with the original 7.
Patent JP-H10338975-A (JP)
Title: Joint device for connecting passage way
Inventor: GOTO HIDEO
IPC: E01D18/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a joint device for a connecting passage way capable of being safely used. SOLUTION: The joint device 1 for the connecting passage way has an external passage-way side sliding sidewall 15, connecting passage-way side sliding sidewalls 32 installed slidably movably on both sides of the connecting passage way 8, in which one end section is mounted on the opening end section side of the external passage-way side sliding sidewall 15 and the other end section is communicated through a joint section, and a joint plate 19, in which one end section is supported to the floor face of the connecting passage way slidably movably and the other end section is supported to the floor face of an external passage way slidably movably.  The joint device 1 is composed of an operating shaft 26, in which one end section is supported rotatably at approximately the central section of the external passage-way side sliding sidewall 15 in the horizontal direction and the other end section is set up at approximately the center of the floor face of the connecting passage way 8 slidably movably in the longitudinal direction, and a central maintaining mechanism 23 rotatably supporting approximately the central section of the joint plate 19 by a pivot shaft at a central section, in which one end is fitted to the external passage-way side sliding sidewall 15 and the other end is installed onto the floor face of the connecting passage way 8.
Patent JP-H04361979-A (JP)
Title: Balustrade lighting device for escalator
Inventor: FURUICHI KAZUO
IPC: F21S8/00
Filed: 1991-06-10
Abstract: PURPOSE:To prevent increase in the number of wires to be inserted inside a balustrade accompanying increase in the number of lighting pipes for the balustrade for an escalator which makes wiring work difficult. CONSTITUTION:Balustrades 4 are provided on both sides of a main frame 1 of an escalator and a plurality of lighting made of lighting pipes 6 are arranged in the longitudinal direction under a deck board of this balustrade 4. In an upper machine room 1A of the main frame 1, a single high-frequency power source generator 12 for feeding electricity to each of the plural lighting are installed instead of a plurality of ballasts.
Patent JP-S6143466-A (JP)
Title: Semiconductor electrostatic breakdown preventing device
Inventor: HAIJIMA MIKIO
IPC: H01L27/06
Filed: 1984-08-08
Abstract: PURPOSE:To contrive to improve the preventing level of electrostatic breakdown by a method wherein the surge pulse inputted is absorbed by the forward or reverse operation of the transistor wherein the n<-> type semiconductor region or the n<+> type semiconductor region is used as its emitter or its base. CONSTITUTION:In case forward surge pulse + is inputted in the electrode on the side of the input terminal, the surge current I0 travels through a p type diffusion region 9. During that travel, the voltage drops as much as the resistance component R. By this voltage drop, the forward npn transistor TRQ1; wherein the diffusion layer 9 is used as its base, an n<-> type semiconductor region 6a is used as its collector and an n<+> type semiconductor region 10 is used as its emitter; is actuated in the vicinity of an electrode 9a. That is, when the voltage of the surge pulse inputted rises higher than a voltage that the breakdown voltage VBE of the npn transistor TRQ1 is added to the high potential VCC, the voltage is clamped and the surge pulse is absorbed, while in case inverse surge pulse - is inputted in the electrode on the side of the input terminal, the voltage drops during the time when the negative surge current gets to the side of a circuit A through the diffusion layer 9 and when the diode D1 is actuated between a p<-> type substrate 4 and an n<+> type buried layer 5 and the voltage of the surge pulse drops lower than a difference between the earth voltage and the forward voltage VF, the voltage is clamped and the surge pulse is absorbed.
Patent JP-H09312514-A (JP)
Title: Helical loop antenna
Inventor: ITO SADAO
IPC: H01Q11/08
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To mass-produce the antenna with less dispersion at a low cost by inserting a metallic copper wire or the like with a specific length to the inside of a spiral line formed in a loop so as to change a characteristics of the helical loop antenna. SOLUTION: Since a spiral wire is used to all or part of the configuration of an exciting element of a helical loop without fail, a metallic copper wire 3 or the like enough to be short by about 1/10 of the operating wavelength is inserted to the inside of the spiral wire. In this case, the metallic copper wire 3 of the like is not always to have any relation to the exciting element (antenna, feeder). That is, the metallic copper wire or a dielectric thin wire may be used. In the case of the dielectric thin wire, since a degree of change in the characteristics of the helical loop antenna is smaller than that of the metallic copper wire, the dielectric thin wire is suitable for fine-adjustment.  In the case of desiring to increase a degree of a change in the characteristics, the metallic copper wire is used and its cross sectional area is selected larger or the copper wire may be wound in spiral.
Patent JP-H076546-A (JP)
Title: Cartridge
Inventor: IKEBE MASARU
IPC: G11B23/02
Filed: 1993-06-11
Abstract: PURPOSE:To improve the moldability of a case, to enhance quality and to improve productivity by constituting the cases of a cartridge of a polycarbonate resin having a specific average mol.wt. CONSTITUTION:The upper cases 1, 2 of the cartridge formed by housing and disposing a disk-shaped medium 7 or tape-shaped medium into the cases 1, 2 molded of a thermoplastic rigid resin of a polycarbonate resin are constituted of the polycarbonate resin having the 15000 to 18000 range of the average mol.wt. Further perferably, the average mol.wt. is specified to 16000 to 17000. As a result, the strength and the moldability are well balanced and appearance defects, such as sink marks and burn marks, and deformation, such as warpage, are eliminated even if the cases are molded small and thin. The molding quality is thus enhanced, the easily moldable form is attained and the productivity is improved.
Patent JP-H09329215-A (JP)
Title: Motor actuator
Inventor: YAMASHITA TOSHIYA
IPC: F16H57/02
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To ensure flatness of the motor seat part of the stepping motor of a gear case through molding of synthetic resin. SOLUTION: To partially decrease the thickness of the seating part 21E of the stepping motor 3 of a gear case 2, a plurality of annular grooves 21F-21H are concentrically arranged. By partially decreasing the thickness of the seating part 21E, the degree of the occurrence of a warp and a sink mark is decreased at the seating part 21E and flatness is ensured.
Patent JP-S6144756-A (JP)
Inventor: SETO HIDEAKI
IPC: C04B35/10
Filed: 1984-08-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1010286-A (JP)
Title: Main steam relief safety valve exhaust device of reactor containment
Inventor: TOKITA TAKANORI
IPC: G21D1/00
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a main steam relief safety valve exhaust device of a reactor containment capable of preventing the corrosion of the exhaust pipe and avoiding swelling load with a simple structure by introducing steam in a suppression pool without passing the exhaust pipe through the high humidity region in the pressure suppression chamber. SOLUTION: This safety valve exhaust device is provided with a quencher 6 placed in a suppression pool 5p and an exhaust pipe 9 connected in the quencher 6 without passing through the upper space 5a from the main steam relief safety valve 8 placed in each main steam pipe 7. The wall surface and floor surface of the pressure suppression chamber 5 are constituted of double steel plates 2 and the exhaust pipe 9 penetrating through the double steel plate wall 2 is connected to the quencher 6.
Patent JP-2000003032-A (JP)
Title: Photosensitive composition
Inventor: KAWAMURA KOICHI
IPC: G03F7/035
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To obtain a photosensitive compsn. which exhibits a high-contrast image forming property without lowering its sensitivity and particularly has high contrast, resistance to an insufficient contact printing, stability of sensitivity of image under a white light and a wide development latitude. SOLUTION: The photosensitive compsn. contains a polyurethane resin synthesized using at least (1) a diol or diisocyanate having a fluoro-aliphatic group, (2) a diol or diisocyanate having a >=10C straight chain or branched chain alkyl or alkylene group or an aryl group substd. by a >=4C alkyl group and (3) a diol or diisocyanate having a carboxyl group.
Patent JP-S6411682-A (JP)
Title: Mail sorter
Inventor: KADO YOSHIKAZU
IPC: G06Q50/32
Filed: 1987-07-01
Abstract: PURPOSE: To heighten sorting efficiency of this device entirely even when reading ratio of zip codes on mails is low by providing a second feed part automatically feeding mails on which bar codes are previously printed. CONSTITUTION: A first automatic feed part 11, a first feed mechanism 12, a zip code reading part 14, a first bar code reading part 15, a bar code printing part 16, a second bar code reading part 17, accumulation parts 19a, 19b and branching parts 18a, 18b are provided. Mails Q are sent-out one by one via a second feed mechanism 22 from a second automatic feed part 21 where mails Q on which bar codes are previously printed by another device are loaded. Further, a transportation route of mails carried after passing through the reading part 17 and without being accumulated at the accumulation parts and a transportation route of mails sent-out from the mechanism 22 are joined together at a joining part 23.  Bar codes of the mails passed through the joining part 23 are read-out at a reading part 25 and the mails are accumulated at accumulation parts 27a to 27d based on the read-out result and the transportation route of mails is changed-over at branching parts 26a to 26c.
Patent JP-S5790040-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: HAYASHI MASAHIRO
IPC: C08L67/00
Filed: 1980-11-25
Abstract: PURPOSE: A resin composition improved in crystallization rate and giving a molded product with improved smoothness, luster and impact strength, which is prepd. by compounding a polyethylene terephthalate with an alkali metal salt of a higher fatty acid, an acrylic rubber and a reinforcing fiber.  
     CONSTITUTION: 100pts.wt. polyethylene terephthalate is compounded with 0.1W 10pts.wt. alkali metal salt of a 26C or higher fatty acid, 1W40pts.wt. acrylic rubber and 5W200pts.wt. reinforcing fiber. The polyethylene terephthalate is a polyethylene terephthalate or a polyester having 80mol% or more ethylene terephthalate repeating unit. The alkali metal salt of the higher fatty acid is, e.g., a sodium salt, potassium salt of montanic or cerotic acid. A roving glass, chopped strand glass, etc. are used as the reinforcing fiber. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001005724-A (JP)
Title: Method for controlling write cache transfer and disk drive
Inventor: KANAMARU ATSUSHI
IPC: G06F12/08
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To prevent the data transfer rate of write cache transfer from becoming much worse and to hold its minimum value at high level. SOLUTION: The initial value Ti of virtual buffer-full capacity T(tx) is set to F/N (F is buffer capacity and N>1) and it is decided whether or not a write cache data amount S(tx) reaches the virtual buffer-full capacity T(tx); while S(tx)<T(tx), write cache transfer is allowed and when a virtual buffer-full state (S(tx)=T(tx)) is entered, the write cache transfer is inhibited until S(tx) becomes below T(tx). Each time disk write stagnates in a continuous period of the virtual buffer-full state (each time a write error occurs), the virtual buffer- full capacity T(tx) is set to a prescribed value larger than the current value to allow the write cache transfer in the write stagnation period.
Patent JP-H11351676-A (JP)
Title: Snow melting and heat collecting apparatus for roof
Inventor: OKA TAKAYOSHI
IPC: F24S90/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To efficiently supply heat transfer media to a plurality of snow melting and heat collecting panels in different environments. SOLUTION: The snow melting and heat collecting apparatus for a roof comprises a heating medium temperature sensor 11 and a flow control valve 12 respectively arranged at heating medium guide tubes 9 of respective snow melting and heat collecting panels 3A, 3B so that the valve 12 are opened or closed to control a flow rate of an antifreeze solution to exceed a set value at an antifreeze temperature of the sensor 11, and a snow melting and heat collecting controller 13 for controlling the flow rate of the solution by opening the valve according to a heated water temperature of the sensor 11 by circulating the solution at the time of exceeding the set value at the temperature of the panel in a non-snow fall season.
Patent JP-H1116582-A (JP)
Title: Method of detecting abnormality of battery cooling water supplying water system in fuel cell generating device
Inventor: SUZUKI SHIGEMASA
IPC: H01M8/04
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To repair or replace an abnormal position while continuing the operation before a generating device is stopped for protection by monitoring the opening time of a feed water switching three-way valve to compare the actual feed time with an estimated feed time, and giving an alarm from a control device when the compared value exceeds a set value. SOLUTION: The quantity of water released by a steam separator 1 is calculated by a control device 20 while a feed switching three-way valve 9 is operated on feed side. The water quantity calculated on the basis of the feed time is added to the water capacity within a control range in stopping, and the sum is divided by the feed flow rate of a supplying water system 10 to calculate an estimated feed time. The estimated feed time is compared with the actual feed time, and the control device 20 gives an alarm when a slippage is caused between them. When the filters 13, 15 of a water processing device 14 are clogged in the supplying water system 10, the water quantity supplied to the steam separator 1 is reduced, and the difference between the estimated feed time and the actual feed time is gradually increased.  This difference is arithmetically compared by the control device 20, and when it exceeds an alarm value, the alarm is given.
Patent JP-S6056622-A (JP)
Title: Air conditioning device for car
Inventor: KAMIYA MICHIHIKO
IPC: B60H1/32
Filed: 1983-09-08
Abstract: PURPOSE:To effectively save power with simple structure by controlling the pressure loss of a valve unit provided in the intake piping of a compressor in accordance with required cooling capacity using an electronic controlling unit. CONSTITUTION:The input voltage VB into an electronic controlling unit 8 is reduced as the actuation position of an air blower control switch 9 varies as Lo, Me, and Hi and the input voltage Vp is decreased as an air mix damper 13 moves from HOT to COOL. Then, both added voltages VB and VP and reference triangular wave voltage are compared and the proportion of the opening and closing time of an electomagnetic valve 7 provided in the intake piping of a compressor, i.e. duty ratio is controlled. As a result, when cooling load is low or when allowances occur in cooling capacity, power can effectively be saved by closing a valve 7 and increasing the pressure loss.
Patent JP-2000351908-A (JP)
Title: Aqueous resin dispersion
Inventor: SHIRAISHI SATOHIRO
IPC: C09D5/02
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous resin dispersion capable of forming coating films exhibiting excellent long-term weatherability, specifically, excellent gloss retention, crack resistance, blister resistance, yellowing resistance, etc., and also having high adhesion to substrates, in particular high adhesion to soft films, and excellent in water resistance, stain resistance and solvent resistance. SOLUTION: This aqueous resin dispersion essentially contains (A) a polymer made by polymerizing (a) a polymerizable monomer component containing 0.1-10 wt.% of polymerizable ultraviolet-stable monomer and/or polymerizable ultraviolet-absorbing monomer and (B) a hydrazine compound having at least two hydrazino groups in the molecule.
Patent JP-S6058798-A (JP)
Title: Production for magnet body of plane driving speaker
Inventor: MATSUHASHI HISASHI
IPC: H04R31/00
Filed: 1983-09-09
Abstract: PURPOSE:To improve the dimensional precision of gaps and dimensional precision of pitch between gaps by finishing gaps of magnet elements after magnet elements are installed and stuck into a magnet element case. CONSTITUTION:Yoke base materials 12a' and 12b' are stuck to both side faces of an unmagnetized magnet base body 11' by an adhesive or the like so that the magnet base body 11' is held between materials 12a' and 12b', thus installing a magnet element 1. A desired number of magnet elements 1 obtained in this magnet element installing stage are stuck into a magnet element case 2 at prescribed intervals. A gap (a) having prescribed dimensions is provided on the center part between yoke base materials 12a' and 12b' of each magnet element 1 in the magnet element sticking stage to complete yokes 12a and 12b, and magnet elements are cut by a cutting machine C, where cutters C1-C6 having the same width as gaps (a) are arranged with pitch dimensions P, for the purpose of making pitch dimensions P between individual gaps (a) uniform, thus obtaining an unmagnetized magnet body M. Individual magnet base bodies 11' of the unmagnetized magnet body M obtained by the cutting stage are magnetized in prescribed magnetization directions by a magnetizing machine E to obtain a permanent magnet 11, thus completing the magnet body M.
Patent JP-S5866879-A (JP)
Title: Reflection type photoelectric switch
Inventor: MIYAKE RIYOUTA
IPC: G01S17/04
Filed: 1981-10-16
Abstract: PURPOSE:To elevate an S/N ratio in the photodetecting side, and to widen a detecting range, by using plural light emitting elements, and giving a difference to light emission of the light emitting element so that a photodetecting state of a photodetector becomes a differential type. CONSTITUTION:Lenses 3, 3' of a projector 1 and a photodetector 2 are turned to a wall surface 4, respectively, and the photodetector 2 is fitted to such a position as receives both modulated light P1, P2. In this case, the modulated light P1 and P2 which a photodetector R1 receives are adjusted so that the intensity becomes same, but in case when it does not become equal by only adjusting the direction, the degree of light emission of a light emitting element D1 or D2 is adjusted. Only when the photodetecting intensity is same, an output of the element R1becomes a DC portion only. In case when it is set as a stationary state, when a substance to be inspected enters into the beam of light of the modulated light P1 or P2, photodetecting balance of each modulated light P1, P2 which the element R1 receives gives way, and from the element R1, an AC portion is outputted. Accordingly, by detecting these DC and AC portions, a desired detecting output signal can be obtained.
Patent JP-S5690196-A (JP)
Title: Bottom inspecting device for high pressure gas vessel
Inventor: NAMIENO FUMIO
IPC: F17C13/02
Filed: 1979-12-19
Abstract: PURPOSE: To improve workability by providing a lifting apparatus, a stand-up dropping apparatus and a free roller on a workstand.  
     CONSTITUTION: A lifting apparatus 2, a stand-up dropping apparatus 3 and free roller 4 are provided on a workstand. By so doing, a high pressure gas vessel X pushed out of a shot blast machine can be automatically delivered on the stage by the lifting apparatus 2, rolled on the stage by the free roller 4 and put down from the stage by the stand-up dropping apparatus 3, thus improving workability. 
     COPYRIGHT: (C)1981,JPO&Japio